---
product_id: 735171501
title: "Sika Sikaflex 291 Fast Cure White 10.3 Oz. 300 Ml"
brand: "sika"
price: "€ 18.74"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/735171501-sika-sikaflex-291-fast-cure-white-10-3-oz-300
store_origin: NL
region: Netherlands
---

# Fast curing in minutes Moisture-curing tech Marine-grade durability Sika Sikaflex 291 Fast Cure White 10.3 Oz. 300 Ml

**Brand:** sika
**Price:** € 18.74
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Seal it fast, seal it right – the pro’s choice for marine-grade strength!

## Quick Answers

- **What is this?** Sika Sikaflex 291 Fast Cure White 10.3 Oz. 300 Ml by sika
- **How much does it cost?** € 18.74 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/735171501-sika-sikaflex-291-fast-cure-white-10-3-oz-300)

## Best For

- sika enthusiasts

## Why This Product

- Trusted sika brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Weatherproof Seal:** Withstands harsh marine environments for long-lasting protection.
- • **Compact & Efficient:** 300 ml cartridge designed for easy handling and precise application.
- • **Rapid Bonding Power:** Cures quickly to keep your projects moving at lightning speed.
- • **Marine-Grade Toughness:** Trusted by boat builders for superior water resistance and flexibility.
- • **One-Component Simplicity:** No mixing required—just apply and seal with confidence.

## Overview

Sikaflex 291 Fast Cure is a 1-component, moisture-curing polyurethane adhesive and sealant designed for marine applications. Its fast curing time and durable, flexible bond make it ideal for professionals needing quick, reliable sealing in demanding environments.

## Description

Sikaflex 291 Fast Cure MarineAdhesive and Sealant - Sikaflex 291 is a 1-component marine grade polyurethane elastomer adhesive and sealant. Used by many boat builders and fast cure times make it ideal for applications where speed is important.

## Features

- Components are one piece, moisture-curing polyurethane adhesive

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SIKA |
| Model Number | 90919 |
| Product Dimensions | 29.21 x 5.08 x 29.21 cm; 300 g |
| Color | white |
| Name List for Name Plates | Compact |
| Material | 該当なし |
| Laser Class | 速乾性 |
| Included Components | 10 fluid ounce cartridge |
| Are Batteries Included | No |
| Item Weight | 300 g |

## Product Details

- **Brand:** SIKA
- **Specific Uses For Product:** ボート。
- **Material:** 該当なし
- **Item Form:** ジェル
- **Special Feature:** 速乾性

## Images

![Sika Sikaflex 291 Fast Cure White 10.3 Oz. 300 Ml - Image 1](https://m.media-amazon.com/images/I/71EkVlxGSIL.jpg)
![Sika Sikaflex 291 Fast Cure White 10.3 Oz. 300 Ml - Image 2](https://m.media-amazon.com/images/I/81EmVeQDxZL.jpg)
![Sika Sikaflex 291 Fast Cure White 10.3 Oz. 300 Ml - Image 3](https://m.media-amazon.com/images/I/81yB3UQu86L.jpg)
![Sika Sikaflex 291 Fast Cure White 10.3 Oz. 300 Ml - Image 4](https://m.media-amazon.com/images/I/71MXUK2nQNL.jpg)
![Sika Sikaflex 291 Fast Cure White 10.3 Oz. 300 Ml - Image 5](https://m.media-amazon.com/images/I/81zrwecanhL.jpg)

## Questions & Answers

**Q: Does the black caulk dry to a gloss, or is it more matte finish, like a dull rubber?**
A: it still retains a dark matte color I would not say dull, but not a gloss finish

**Q: Will it bond to bare aluminum to seal around the rivets?**
A: Yes, I used it to seal my roof fans on my Sprinter.  It adhered to painted metal (scored the paint), wood framing of the opening, plastic shroud and aluminum pressure plates.  I am extremely satisfied with this product and from the day installed, it shows no wear even after a year.  Excellent product...  Another really good product is 3m 4200 Marine Adhesive...

**Q: Will this bond to rubber?**
A: Not sure about rubber, but everything else I happened to get it on and let dry it stuck like paint.  My clothes, stainless railings, fiberglass cabin, teak of course, cork fishing rod handle, my leather wallet. . .

**Q: can you use to adhere spoiler**
A: probably work great

## Frequently Bought Together

- Sikaflex-291, White, General All-Purpose Fast Cure Marine Adhesive and sealant. Polyurethane sealant for Boats, 10.1 fl. oz Cartridge
- Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz
- Sikaflex-295 UV Resistant Marine Adhesive Sealant, 10.1 fl. oz Cartridge, White

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**Shop now:** [https://www.desertcart.nl/products/735171501-sika-sikaflex-291-fast-cure-white-10-3-oz-300](https://www.desertcart.nl/products/735171501-sika-sikaflex-291-fast-cure-white-10-3-oz-300)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-28*